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3867 Commits

Author SHA1 Message Date
Dalai Felinto
a57063a432 Merge remote-tracking branch 'origin/master' into blender2.8 2018-02-01 13:13:44 -02:00
Ray Molenkamp
7e928c3bbc Fix: msvc build error with bli_fileops.h 
bli_fileops.h was using uint64_t without including the proper header.

issue triggered by rBb0af44fa4d7a2e134b315c49a4fbdf573f781004
 2018-02-01 07:59:52 -07:00
Campbell Barton
e4c9cf7088 Merge branch 'master' into blender2.8 2018-02-01 14:02:33 +11:00
Campbell Barton
078e012cd9 Cleanup: rename BLI_*_empty() -> clear() 
Consistent with other BLI API's
 2018-02-01 13:40:53 +11:00
Campbell Barton
fc1fd2704a Merge branch 'master' into blender2.8 2018-01-23 11:45:39 +11:00
Dalai Felinto
0f69026b1c Fix windows building (log10) 
Error: math_base_inline.c(402): error C2668: 'log10' : ambiguous call to
overloaded function
 2018-01-22 11:37:19 -02:00
Germano
790025c01e Merge branch 'master' into blender2.8 
# Conflicts:
#	intern/cycles/blender/blender_mesh.cpp
#	source/blender/editors/screen/screen_ops.c
#	source/blender/editors/space_view3d/drawobject.c
 2018-01-21 18:45:47 -02:00
Campbell Barton
e767d21b74 Cleanup: BLI_kdopbvh avoid negative array access 
It's harder to reason about array access with negative indices.
 2018-01-21 20:17:29 +11:00
Campbell Barton
a7dc5e12ac Cleanup: style 2018-01-21 11:41:52 +11:00
Dalai Felinto
244fb3ebe0 Merge remote-tracking branch 'origin/master' into blender2.8 2018-01-19 17:06:32 -02:00
Dalai Felinto
431d5772bb Fixup for integer digits commit 2018-01-19 17:04:19 -02:00
Dalai Felinto
4d0bb7de64 Merge remote-tracking branch 'origin/master' into blender2.8 2018-01-19 17:01:48 -02:00
Dalai Felinto
075def8fbd Util function to determine number of digits from an integer 2018-01-19 16:54:07 -02:00
Campbell Barton
08fe885d06 Merge branch 'master' into blender2.8 2018-01-19 21:47:57 +11:00
Campbell Barton
889321e22b Cleanup: reaname LINKLIST_FOREACH -> LISTBASE 
LinkList's are a different API, no need to confuse things.
 2018-01-19 21:39:18 +11:00
Campbell Barton
c850320b35 Merge branch 'master' into blender2.8 2018-01-19 17:21:15 +11:00
Campbell Barton
7a24e0d175 Cleanup: typos 2018-01-19 15:34:54 +11:00
Campbell Barton
58be6d282d Merge branch 'master' into blender2.8 2018-01-14 17:29:38 +11:00
Campbell Barton
02a01b3505 Cleanup: BLI_ghash 
Improve hashsizes comment too.
 2018-01-14 17:28:15 +11:00
Bastien Montagne
8bff6f319a Merge branch 'master' into blender2.8 
Conflicts:
	source/blender/blenkernel/intern/multires.c
 2018-01-11 20:19:18 +01:00
Bastien Montagne
c253fe5e87 Cleanup typo in comment. 2018-01-11 17:55:58 +01:00
Sergey Sharybin
5d38c14116 Merge branch 'master' into blender2.8 2018-01-10 13:22:03 +01:00
Sergey Sharybin
5614193745 Task scheduler: Use restrict pointer qualifier 
Those pointers are never to be aliased, so let's be explicit about this and hope
compiler does save some CPU ticks.
 2018-01-10 12:49:51 +01:00
Sergey Sharybin
518c65460e Task scheduler: Use more const qualifiers 2018-01-10 12:27:43 +01:00
Sergey Sharybin
f0610563ee math utils: Add size_t version of min and max functions 2018-01-10 11:06:44 +01:00
Campbell Barton
2b56faebe5 Merge branch 'master' into blender2.8 2018-01-10 19:58:05 +11:00
Campbell Barton
18f53d8822 Cleanup: comment block alignment 2018-01-10 19:57:02 +11:00
Campbell Barton
5ff33ecdf0 Merge branch 'master' into blender2.8 2018-01-10 14:01:09 +11:00
Sergey Sharybin
5fe87a0a8c Task scheduler: Use single thread branch when range fits into single chunk 2018-01-09 18:10:47 +01:00
Sergey Sharybin
4a3b303bb0 Task scheduler: Fix wrong tasks calculation when chunk size is too big 2018-01-09 18:07:34 +01:00
Sergey Sharybin
6deb908a5c Merge branch 'master' into blender2.8 2018-01-09 16:15:33 +01:00
Sergey Sharybin
932d448ae0 Task scheduler: Use const qualifiers in parallel range 2018-01-09 16:09:33 +01:00
Sergey Sharybin
8cffb0a141 Task scheduler: Avoid over-allocation of tasks for parallel ranges 
This seems to only cause extra rthreading overhead on systems with 10s of
threads, without actually solving anything.
 2018-01-09 16:09:33 +01:00
Sergey Sharybin
c4e42d70a4 Task scheduler: Add minimum number of iterations per thread in parallel range 
The idea is to support following: allow doing parallel for on a small range,
each iteration of which takes lots of compute power, but limit such range to
a subset of threads.

For example, on a machine with 44 threads we can occupy 4 threads to handle
range of 64 elements, 16 elements per thread, where each block of 16 elements
is very complex to compute.

The idea should be to use this setting instead of global use_threading flag,
which is only based on size of array. Proper use of the new flag will improve
threadability.

This commit only contains internal task scheduler changes, this setting is not
used yet by any areas.
 2018-01-09 16:09:33 +01:00
Sergey Sharybin
3144f0573a Task scheduler: Simplify parallel range function 
Basically, split it up and avoid extra abstraction level.
 2018-01-09 16:09:33 +01:00
Sergey Sharybin
4c4a7e84c6 Task scheduler: Use single parallel range function with more flexible function 
Now all the fine-tuning is happening using parallel range settings structure,
which avoid passing long lists of arguments, allows extend fine-tuning further,
avoid having lots of various functions which basically does the same thing.
 2018-01-09 16:09:33 +01:00
Sergey Sharybin
d2708b0f73 Task scheduler: Get rid of extended version of parallel range callback 
Wrap all arguments into TLS type of argument. Avoids some branching and also
makes it easier to extend things in the future.
 2018-01-09 16:09:33 +01:00
Campbell Barton
be40389165 Merge branch 'master' into blender2.8 2018-01-03 23:44:47 +11:00
Sergey Sharybin
6efd58dd3e Task scheduler: Clarify why do we need an atomic add of 0 2017-12-22 16:37:25 +01:00
Sergey Sharybin
50f1c9a8af Task scheduler: Start with suspended pool to avoid threading overhead on push 
The idea is to avoid any threading overhead when we start pushing tasks in a
loop. Similarly to how we do it from the new dependency graph. Gives couple of
percent of speedup here, but also improves scalability.
 2017-12-22 12:25:11 +01:00
Sergey Sharybin
a52452c043 Merge branch 'master' into blender2.8 2017-12-20 16:40:49 +01:00
Antonio Vazquez
94a3ee56c7 Fix MSVSC2017 error 
The last compiler version needs this include
 2017-12-20 10:23:12 +01:00
Campbell Barton
cfd1b48492 Merge branch 'master' into blender2.8 2017-12-19 14:15:19 +11:00
Campbell Barton
7a58ff928c Math Lib: signed versions of quaternion angle 
There was no simple way to get the shortest quaternion angle.
 2017-12-19 14:03:29 +11:00
Sergey Sharybin
114013de0d Merge branch 'master' into blender2.8 2017-12-15 17:24:28 +01:00
Sergey Sharybin
5e28b71457 math utils: Add utilities to scan bit and clear it 2017-12-15 16:54:28 +01:00
Sergey Sharybin
de9e5a0926 Math utils: Go away form naive code for highest_order_bit_uint 2017-12-15 16:54:28 +01:00
Sergey Sharybin
412de222f8 Math utils: Add bit scan operations 2017-12-15 16:54:28 +01:00
Sergey Sharybin
02ec0b53df Math utils: Make it more clear what the functions are returning 2017-12-15 16:54:28 +01:00
Sergey Sharybin
2aa0f8a41b Math utils: Cleanup, use _uint suffix for function which operates on uint 2017-12-15 16:54:28 +01:00